Role of expanded clay aggregate, metakaolin and silica fume on the of modified lightweight concrete properties

TA Tawfik, DM AlSaffar, BA Tayeh… - Geosystem …, 2021 - Taylor & Francis
This investigation aimed to assess the effect of micro-cementitious materials on the
mechanical properties and sulphate resistance of modified eco-efficient lightweight concrete …

[HTML][HTML] Positive impact of ultra fine-ceramic waste on the physico-mechanical features and microstructure of white cement pastes composites

IM El-Kattan, MA Abdelzaher, AA Farghali - Journal of Materials Research …, 2020 - Elsevier
In our present work, the impact of ceramic wastes (CW) on chemical, physicomechanical
properties and microstructure of blended white cement (WC) was studied. In ceramic plants …

Synergistic effects of curing conditions and magnesium oxide addition on the physico-mechanical properties and firing resistivity of Portland cement mortar

HA Abdel-Gawwad, SAA El-Enein, M Heikal… - … and Building Materials, 2018 - Elsevier
An experimental investigation was performed to evaluate the impact of curing conditions on
the physico-mechanical properties and firing resistivity of cement mortar (CM) containing …

Assessing the individual impact of magnesia and titania nano-particles on the performance of alkali-activated slag mortars

IM El-Kattan, MS Saif, MOR El-Hariri… - … and Building Materials, 2023 - Elsevier
The present investigation aims to evaluate the impact of prepared magnesia nanoparticles
(MNP) and titania nanoparticles (TNP) on engineering properties of Alkali Activated …

Monitoring of acoustic emission behaviour during early-age cement paste hydration

MA Shawkey, MA Abdelzaher… - IOP Conference …, 2021 - iopscience.iop.org
Valuation of Portland cement hydration using non-destructive techniques at early age is of
great interest for predicting its thermal and durability characteristics. The acoustic emission …

Dynamic and physio-mechanical effects of combined functionalised MWCNTs and nanosilica particles on cement composites

IM El-Kattan, AA Farghali, M Elsaeidy… - Advances in Cement …, 2022 - icevirtuallibrary.com
The aim of this work was to study the single and combined effects of laboratory synthesised,
purified, functionalised multi-walled carbon nanotubes (MWCNTs) and nanosilica (NS) …

Influence of nanosilica, metakaolin and Polypropylene Fiber on dynamic and physicomechanical properties of Portland cement mortar

IM El-Kattan, TA Tawfik, KA Metwally… - IOP Conference …, 2021 - iopscience.iop.org
This study presents an experimental research conducted to inspect the impact of partial
substitution through the usage of nano silica (NS) and metakaolin (MK) on cement mortars …